From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Anju T Sudhakar <anju@linux.vnet.ibm.com>
Cc: maddy@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org,
anju@linux.vnet.ibm.com, dan.carpenter@oracle.com
Subject: Re: [PATCH] powerpc/perf: Return accordingly on invalid chip-id in
Date: Fri, 3 May 2019 16:59:05 +1000 (AEST) [thread overview]
Message-ID: <44wNK55DB0z9sB8@ozlabs.org> (raw)
In-Reply-To: <20181127082452.8307-2-anju@linux.vnet.ibm.com>
On Tue, 2018-11-27 at 08:24:52 UTC, Anju T Sudhakar wrote:
> Nest hardware counter memory resides in a per-chip reserve-memory.
> During nest_imc_event_init(), chip-id of the event-cpu is considered to
> calculate the base memory addresss for that cpu. Return, proper error
> condition if the chip_id calculated is invalid.
>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Fixes: 885dcd709ba91 ("powerpc/perf: Add nest IMC PMU support")
> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
> Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/a913e5e8b43be1d3897a141ce61c1ec0
cheers
prev parent reply other threads:[~2019-05-03 7:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-27 8:24 [PATCH] powerpc/perf: Fix loop exit condition in nest_imc_event_init Anju T Sudhakar
2018-11-27 8:24 ` [PATCH] powerpc/perf: Return accordingly on invalid chip-id in Anju T Sudhakar
2019-05-03 6:59 ` Michael Ellerman [this message]
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